#import "NSOperationQueueSharedQueue.h"

@implementation NSOperationQueue (SharedQueue)

static NSOperationQueue* sharedQueue = nil;

+(NSOperationQueue*)sharedOperationQueue;
{
	if (sharedQueue == nil) {
		sharedQueue = [[NSOperationQueue alloc] init];
		[sharedQueue setMaxConcurrentOperationCount:1];
	}
	return sharedQueue;
}
@end